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Programming

About Microsoft.NET, C#/VB/C++, WPF/WCF/WinForm/Silverlight, Windows Azure, SQL Server, Windows Phone, etc.

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LINQ to Teradata

1077 views   0 comments last modified about 4 years ago

In my previous post, I demonstrated how to use ADO.NET to connect to Teradata in your OLTP projects.  In this sample, I am going to implement the same sample using ADO.NET Entity Model, Entity Framework and LINQ. ...

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Migrate from Universal Membership Provider to ASP.NET Identity 2.1.0 - PasswordHarsher

2624 views   2 comments last modified about 5 years ago

In my previous post, I demonstrated how to migrate from ASP.NET Universal Membership Provider to ASP.NET Identity 2.1.0. ...

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Migrate from System.Web.Providers to ASP.NET Identity 1.0 and then to 2.1.0

2339 views   1 comments last modified about 5 years ago

Migration from simple ASP.NET membership provider to ASP.NET Identity is not straightforward. In order to migrate smoothly, we can firstly upgrade to Identity 1.0 and then to the latest version 2.0. Reference ...

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Resolve the Issues in Upgrading Entity Framework to Version 6.1

4510 views   0 comments last modified about 5 years ago

When upgrading your Entity Framework to Entity Framework 6.1 (EF6) from version 5.0, you may meet a number of issues. I have summarized all the issues I’ve encountered and their resolutions for your reference. Upgrade to EF6 Microsoft has provided one summary about upgrading to E...

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4 Steps to Create Your Ubuntu Virtual Machine in Windows Azure

388 views   0 comments last modified about 5 years ago

Creating virtual machine in windows azure is quite straightforward. After logged into the management portal ( www.azure.com ), you can create one VM within 4 steps. In the tab 'Virtual Machines', click the link button 'CREATE A VIRTUAL MACHINE' to start. ...

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Understand Code Dependencies with Visual Studio

665 views   0 comments last modified about 5 years ago

Visual Studio provides a convenient tool to generate visual code dependencies. It helps to identity circular references issues and also hubs. To learn more details about this function, visit ...

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Surface RT/Pro 版本Windows 8 QQ下载与安装

2901 views   0 comments last modified about 6 years ago

Surface的用户可能会遇到一个难题,在应用商城里边无法搜索到QQ应用程序。但是让我疑惑的是,我的Windows 8.1 系统之前是成功安装了QQ。

后来在腾讯QQ下载官网发现,其实是有QQ应用安装的链接:

按照如下方法安装Surface QQ.

Have fun!

image

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.net

.NET中的安全性之数字签名、数字证书、强签名程序集、反编译

1292 views   0 comments last modified about 9 years ago


本文将探讨数字签名、数字证书、强签名程序集、反编译等以及它们在.NET中的运用(一些概念并不局限于.NET在其它技术、平台中也存在)。1.数字签名

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Access中的Inner join left join right join 嵌套连接查询语法

329 views   0 comments last modified about 10 years ago

和SQLServer 的不一样,注意其中的括号SELECT fields
FROM table1 INNER JOIN
(table2 INNER JOIN [( ]table3
[INNER JOIN [( ]tablex [INNER JOIN ...)]
ON table3.field3 compopr tablex.fieldx)]
ON table2.field2 compopr table3.field3)
ON table1.field1 compopr table2.field2;

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